How far is Saint Thomas from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Saint Thomas (Cyril E. King Airport) is 2116 miles / 3405 kilometers / 1838 nautical miles.
Chicago O'Hare International Airport – Cyril E. King Airport
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Distance from Chicago to Saint Thomas
There are several ways to calculate the distance from Chicago to Saint Thomas. Here are two standard methods:
Vincenty's formula (applied above)- 2115.558 miles
- 3404.661 kilometers
- 1838.370 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2117.631 miles
- 3407.996 kilometers
- 1840.171 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Chicago to Saint Thomas?
The estimated flight time from Chicago O'Hare International Airport to Cyril E. King Airport is 4 hours and 30 minutes.
What is the time difference between Chicago and Saint Thomas?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Cyril E. King Airport (STT)
On average, flying from Chicago to Saint Thomas generates about 231 kg of CO2 per passenger, and 231 kilograms equals 509 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Saint Thomas
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Cyril E. King Airport (STT).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| Destination | Cyril E. King Airport |
|---|---|
| City: | Saint Thomas |
| Country: | U.S. Virgin Islands  |
| IATA Code: | STT |
| ICAO Code: | TIST |
| Coordinates: | 18°20′14″N, 64°58′24″W |
Airlines flying from Chicago (ORD) to Saint Thomas (STT)
| United Airlines |